改革开放之后,特别是进入到新世纪以来,社会的进步,人们充分享受着优越的物质文化生活,而随之矛盾体的另一个侧面,现代青少年的肥胖、视力下降等非传染性疾病也凸显出来。让广大的青少年学生积极参加体育各种体育活动,争取在3年内,使85%以上的学生能做到每天锻炼一小时。这充分证明了党和国家领导人对我国青少年体质下降这个社会问题的重视程度。 Since the reform and opening up, especially since the beginning of the new century, social progress has given people full enjoyment of a superior material and cultural life. As another contradiction, the non-communicable diseases such as obesity and decreased vision in modern adolescents have also been highlighted come out. So that the majority of young students to actively participate in various sports sports, strive to be in 3 years, so that more than 85% of students can do one hour a day exercise. This fully proves the emphasis attached by the party and state leaders to the social issue of the declining constitutional quality of our young people.